JEE Main & Advanced Chemistry Analytical Chemistry Question Bank Wet Test for Basic Radical

  • question_answer
    Which sulphide is soluble in \[{{\left( N{{H}_{4}} \right)}_{2}}C{{O}_{3}}\]

    A) \[SnS\]

    B) \[A{{s}_{2}}{{S}_{3}}\]

    C) \[S{{b}_{2}}{{S}_{3}}\]

    D) \[CdS\]

    Correct Answer: B

    Solution :

    \[A{{s}_{2}}{{S}_{3}}\] forms complex with \[{{(N{{H}_{4}})}_{2}}C{{O}_{3}}\]


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